| River Forest to Kavak | 5,717.91 mi (9,202.09 km) |
| River Forest to Kayapinar | 6,024.08 mi (9,694.81 km) |
| River Forest to Kayseri | 5,826.55 mi (9,376.93 km) |
| River Forest to Kemalpasa | 5,556.49 mi (8,942.30 km) |
| River Forest to Kemer | 5,765.36 mi (9,278.44 km) |
| River Forest to Keskin | 5,712.21 mi (9,192.91 km) |
| River Forest to Kilimli | 5,556.42 mi (8,942.19 km) |
| River Forest to Kilis | 5,990.52 mi (9,640.82 km) |
| River Forest to Kinik | 5,521.44 mi (8,885.90 km) |
| River Forest to Kirikkale | 5,699.87 mi (9,173.06 km) |
| River Forest to Kirkagac | 5,531.68 mi (8,902.38 km) |
| River Forest to Kirklareli | 5,383.36 mi (8,663.67 km) |
| River Forest to Kirsehir | 5,758.91 mi (9,268.07 km) |
| River Forest to Kizilpinar | 5,433.21 mi (8,743.90 km) |
| River Forest to Kiziltepe | 6,078.57 mi (9,782.51 km) |
